The Nano Tracks N320 is a miniature remote-controlled excavator that, although only 1/64 the size of the real thing, is not a toy, but a fully-functional excavator.

The world’s smallest excavator might be tiny, but it’s certainly no joke! It features 6 fully independent, proportional motors, giving you precise control over every movement, as well as an electronic slip ring, independently controlled boom, dipper, bucket, swing, and individual tracks. You may not be able to fit in its cabin to manually operate it, but the Nano Tracks N320 features extremely precise RC controls with the available modes. One offers the industry standard ISO controls (Caterpillar controls), while the second allows you to control the tracks independently, just like a real excavator.

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A Vietnamese architecture student and diehard fan of The Dark Knight spent six months building his very own Batpod with the help of a team of friends.

Born in 1998, Nguyen Dac Chung was just a child when Christopher Nolan’s The Dark Knight hit cinemas, but the movie made such a big impact on him that he grew up dreaming of one day driving his own Batmobile and Batpod on the streets of his native Hanoi. He fulfilled half of that dream in 2020, when he built a functional replica of the Tumbler, Batman’s impressive Batmobile from the Dark Knight series, and earlier this month he completed his goal by unveiling a cool DIY Batpod as well.

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Parking a large trailer in a tight garage can be a daunting task for even the most experienced drivers, but thanks to the new Trailer Valet RVR robot-tank, it’s as easy as maneuvering an radio-controlled car.

The RVR may look like one of those RC vehicles you used to play with as a child, but it is actually and incredibly strong vehicle capable of moving trailers as heavy as 9,000 pounds. All you have to do is attach it to your trailer and use a remote control to have it move, turn and park it in even the tightest of spaces. Powered by up to four powerful planetary gear motors and featuring heavy-duty caterpillar treads that allow it to do its job on multiple surfaces – asphalt, grass, dirt or gravel – this thing is a modern version of the little engine that could.

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Some inventions are absolute genius, like the Segway, while others are utterly absurd, like this expensive Japanese walking bicycle. It’s a lot like an elliptical cross-trainer that moves. It’s called the Walking Bicycle Club (WBC), and it moves when you pump your legs straight up and down, kind of like walking. It has three wheels and it’s also fitted with an electric motor that assists the user while travelling uphill.

The WBC is available in a range of attractive colors – Brilliant Red, Moegi Green, Champagne Gold and Sakura Pink. It is 1.2 meters long and weighs about 36 kg. The makers – automotive parts manufacturer Katayama Kogyo – said their goal was to create an experience that combines the joy of walking with the speed of riding a bike. The WBC, they claim, can go up to 15mph (24 km/h) and the built-in power assist motor can travel up to 12 miles (20 km) on a single charge.

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It’s not very sexy, but it has a lot of other advantages conventional cars don’t.

Invented by Lon Ballard, the Spira-Foam Car is made out of common motorcycle parts, covered by six inches of foam. It’s powered by a 110 cc scooter engine that returns 100 mpg, has a weight of just 320 lbs and reaches a top speed of 70 mph.

Except for weight and fuel-consumption, the Spira-Foam Vehicle‘s specs don’t impress. But what’s most amazing about this strange car is it’s ability to function on both land and water. With the traffic nowadays you can just sail your way to work, if the surroundings allow it. Also, because of its spira-foam exterior, it offers a lot more protection in case of accidents. Sure, the Russian TREKOL did all this things, but I’m sure you’d go broke after a few refills.

Ballard says he can build a Spira-Foam Car using the parts off any bike, and he will soon start mass producing his invention, in Thailand.

I don’t know how expensive this wacky car will be, but if you won’t be able to afford it, you can also build yourself an amphibious bike.

via Jalopnik